Moog RK80548 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Overview of Moog RK80548 Suspension Control Arm Assembly

The Moog RK80548 suspension control arm and ball joint assembly is engineered for select Mercedes-Benz models, including the ML55 AMG, ML320, ML350, ML430, and ML500. Designed with durability and performance in mind, this pre-greased control arm features forged aluminum construction and integrated rubber bushings to maintain precise suspension geometry.

• Pre-greased for immediate installation and reduced maintenance
• Forged aluminum control arm for strength and corrosion resistance
• Includes rubber bushings for vibration dampening and noise reduction
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for a complete replacement solution
• Compatible with Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models
• Control arm length: 11.410 inches, color: gray

Detailed Product Description

The Moog RK80548 suspension control arm and ball joint assembly is a direct replacement part designed specifically for Mercedes-Benz ML-Class vehicles. Constructed from forged aluminum, the control arm offers a balance of lightweight design and structural integrity, helping to maintain proper suspension alignment and handling characteristics. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a threaded stud type, ensuring a secure and reliable connection to the vehicle’s suspension system. This assembly also includes all necessary mounting hardware, simplifying the installation process.

Common Applications and Problem Resolution

• Replacement for worn or damaged suspension control arms on Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500
• Addresses issues such as uneven tire wear caused by misaligned suspension components
• Eliminates clunking or knocking noises from faulty ball joints or bushings
• Restores proper steering response and vehicle stability
• Improves ride comfort by reducing vibration and harshness

Installation Notes and Tips

• Pre-greased ball joint reduces installation time and maintenance requirements
• Verify compatibility with your specific Mercedes-Benz ML model before installation
• Use included mounting hardware to ensure proper fit and secure attachment
• Professional alignment is recommended after installation to maintain suspension geometry
• Inspect related suspension components for wear during replacement

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The RK80548 control arm assembly undergoes rigorous quality control testing to provide consistent fit and function. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.